Device for detecting tensile strength of nylon pipeline

Abstract

The utility model discloses a nylon pipeline tensile strength detection device which comprises a supporting frame, a distance adjusting assembly and a clamping assembly, the distance adjusting assembly comprises two moving plates arranged on the supporting frame, and the clamping assembly comprises clamping rings arranged on the moving plates; wherein the two ends of the nylon pipeline to be detected are respectively fixed in the clamping rings, and the nylon pipeline is stretched through the movement of the two moving plates, so that the tensile strength detection is realized. Two motors are started, the power output ends of the motors drive two threaded rods to rotate, rotation of sliding blocks is converted into linear motion through sliding of sliding rails on protruding blocks, supporting blocks are driven to move, two moving plates move in the opposite directions, and therefore the nylon pipeline is stretched; the tensile strength can be detected according to the tensile condition of the nylon pipeline, the overall structure is simple, use is convenient, and the efficiency of detecting the tensile strength of the nylon pipeline is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of nylon pipeline tensile strength detection devices. BACKGROUND

[0002] Nylon pipe, PA pipe for short, is a synthetic fiber, with good physical and chemical and mechanical properties: wear-resistant, can be used in the condition of sand, scrap iron; Surface smooth, reduce resistance, can prevent rust and scale accumulation; Soft, easy to bend, easy to install, simple processing.

[0003] At present, after the production of nylon pipeline, whether the tensile property of nylon pipe meets the production standard cannot be determined, two workers need to pull the nylon pipeline, so as to test its tensile strength, which reduces work efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of nylon pipeline tensile strength detection device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of nylon pipeline tensile strength detection device, including support frame, distance adjusting assembly and clamping assembly, the distance adjusting assembly includes two moving plates set on support frame, and the clamping assembly includes clamping ring set on moving plate;

[0006] Among them, the two ends of the nylon pipeline to be detected are fixed in clamping ring respectively, the nylon pipeline is stretched by the movement of two moving plates, and the tensile strength detection is realized.

[0007] Preferably, the distance adjusting assembly further includes two motors set in the two ends of the support frame, and the motor power output end is provided with a threaded rod.

[0008] Preferably, a cavity is opened in the support frame, and a protrusion is opened in the cavity on both sides.

[0009] Preferably, a sliding block is sleeved on the outer side of the threaded rod, a supporting block is arranged on the outer side of the sliding block, and a slide rail matched with the protrusion is opened on the lower surface of the supporting block.

[0010] Preferably, the moving plate is arranged on the upper surface of the supporting block.

[0011] Preferably, the clamping assembly further includes a supporting column arranged on the upper surface of the moving plate, and the clamping ring is arranged on the supporting column.

[0012] Preferably, four arc grooves are equidistantly arranged around the inner wall of the clamping ring, springs are arranged in the arc grooves, and the limit plates are connected to the ends of the springs away from the arc grooves.

[0013] The technical effect and advantages of the utility model are: the tensile strength detection device of nylon pipeline, pull the limiting plate, make the spring stretch, let the limiting plate far away from the arc groove, respectively insert the two end round mouth places of the nylon pipeline of waiting for detecting tensile strength in the clamping ring, after loosening the limiting plate, the spring deformation, make the limiting plate move towards the arc groove, clamp and fix the two ends of the nylon pipeline in the clamping ring respectively, complete the fixation of the nylon pipeline, start two motors, the motor power output end drives two threaded rods to rotate, through the sliding of slide rail on the protruding block, let the slider convert the rotary motion into linear motion, drive the movement of support block, make two moving plates move towards the opposite direction, thereby stretch the nylon pipeline, can detect the tensile strength according to the stretching condition of the nylon pipeline, the overall structure is simple, convenient to use, improve the efficiency of the tensile strength detection of the nylon pipeline. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic view of the utility model;

[0015] Figure 2 It is the structure schematic view of support block of the utility model;

[0016] Figure 3 It is the structure schematic view of threaded rod of the utility model;

[0017] Figure 4 It is the structure schematic view of limiting plate of the utility model;

[0018] Figure 5 It is the section view in support frame of the utility model;

[0019] Figure 6 It is the section view of clamping assembly of the utility model.

[0020] In the drawing: 1, support frame;2, moving plate;3, clamping ring;4, motor;5, threaded rod;6, protruding block;7, slider;8, support block;9, slide rail;10, support column;11, arc groove;12, spring;13, limiting plate. DETAILED DESCRIPTION

[0021] The technical scheme in the utility model embodiment will be described clearly and completely below in combination with the drawings in the utility model embodiment.

[0022] In order to improve the efficiency of the tensile strength detection of the nylon pipeline, refer to Figure 1 、 Figure 2 And Figure 3As shown, including support frame 1, distance adjusting assembly and clamping assembly, the distance adjusting assembly includes two moving plates 2 arranged on the support frame 1, and the clamping assembly includes a clamping ring 3 arranged on the moving plate 2; wherein the two ends of the nylon pipe to be detected are respectively fixed in the clamping ring 3, the nylon pipe is stretched by moving the two moving plates 2, the tensile strength detection is realized, the limiting plate 13 is pulled, the spring 12 is stretched, the limiting plate 13 is away from the arc-shaped groove 11, the two ends of the nylon pipe to be detected are respectively inserted into the clamping ring 3, the limiting plate 13 is loosened, the spring 12 is deformed, the limiting plate 13 moves towards the arc-shaped groove 11, the two ends of the nylon pipe are respectively clamped and fixed in the clamping ring 3, the fixing of the nylon pipe is completed, the two motors 4 are started, the motor 4 power output end drives the two threaded rods 5 to rotate, the sliding block 7 converts the rotary motion into linear motion through the sliding of the sliding rail 9 on the protrusion 6, the movement of the support block 8 is driven, the two moving plates 2 move in opposite directions, so that the nylon pipe is stretched, the tensile strength can be detected according to the stretching condition of the nylon pipe, the overall structure is simple and convenient to use.

[0023] In order to facilitate the improvement of the stability of the nylon pipe during detection, with reference to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6As shown, the distance adjusting assembly further comprises two motors 4 arranged at two ends in the support frame 1, and a threaded rod 5 is arranged at a power output end of each motor 4, and the two motors 4 drive the threaded rods 5 to rotate respectively. A cavity is arranged in the support frame 1, and a protrusion 6 is arranged at each side in the cavity, and the sliding block 7 should rotate with the threaded rod 5 under the rotation of the threaded rod 5, but slides along the length direction of the protrusion 6 through the sliding rail 9, and the support block 8 is rotationally limited, so that the support block 8 moves linearly on the threaded rod 5, and drives the moving plate 2 to move, and the moving directions of the two moving plates 2 are opposite, so that the nylon pipe is stretched. The sliding block 7 is sleeved outside the threaded rod 5, the support block 8 is arranged outside the sliding block 7, and the sliding rail 9 is arranged in the lower surface of the support block 8 and matched with the protrusion 6. The moving plate 2 is arranged on the upper surface of the support block 8. The clamping assembly further comprises a support column 10 arranged on the upper surface of the moving plate 2, and the clamping ring 3 is arranged on the support column 10. Four arc-shaped grooves 11 are equidistantly arranged on the inner wall of the clamping ring 3, the spring 12 is arranged in the arc-shaped groove 11, the limiting plate 13 is connected to the end of the spring 12 away from the arc-shaped groove 11, the spring 12 is stretched after the limiting plate 13 is pulled, and at this time, the two end round openings of the nylon pipe are inserted into the clamping ring 3 respectively, and the limiting plate 13 abuts against the inner wall of the nylon pipe, and the limiting plate 13 is pulled to move towards the arc-shaped groove 11 under the elasticity of the spring 12, so that the nylon pipe is fixed, and the subsequent tensile strength detection is facilitated.

[0024] In use, first, the limiting plate 13 is pulled to stretch the spring 12, the limiting plate 13 is away from the arc-shaped groove 11, the two end round openings of the nylon pipe to be detected for tensile strength are inserted into the clamping ring 3 respectively, the spring 12 is deformed after the limiting plate 13 is released, the limiting plate 13 moves towards the arc-shaped groove 11, the two ends of the nylon pipe are clamped and fixed in the clamping ring 3, the nylon pipe is fixed, the two motors 4 are started, the power output end of the motor 4 drives the two threaded rods 5 to rotate, the sliding block 7 converts the rotary motion into linear motion through the sliding of the sliding rail 9 on the protrusion 6, the movement of the support block 8 is driven, and the two moving plates 2 move towards opposite directions, so that the nylon pipe is stretched, and the tensile strength can be detected according to the stretching condition of the nylon pipe.

[0025] Finally, it should be noted that: the above only describes preferred embodiments of the present application, and is not used to limit the present application.

Claims

1. A device for testing the tensile strength of nylon pipes, characterized in that, It includes a support frame (1), a distance adjustment component and a clamping component. The distance adjustment component includes two movable plates (2) disposed on the support frame (1), and the clamping component includes clamping rings (3) disposed on the movable plates (2). In this process, the two ends of the nylon pipe to be tested are fixed in the clamping ring (3), and the nylon pipe is stretched by the movement of the two moving plates (2) to achieve tensile strength testing.

2. The nylon pipe tensile strength testing device according to claim 1, characterized in that: The distance adjustment assembly also includes two motors (4) located at both ends of the support frame (1), and each motor (4) has a threaded rod (5) at its power output end.

3. The nylon pipe tensile strength testing device according to claim 2, characterized in that: The support frame (1) has a cavity, and protrusions (6) are provided on both sides of the cavity.

4. The nylon pipe tensile strength testing device according to claim 3, characterized in that: The threaded rod (5) is sleeved with a slider (7), and a support block (8) is provided on the outside of the slider (7). The lower surface of the support block (8) is provided with a slide rail (9) that is compatible with the protrusion (6).

5. The nylon pipe tensile strength testing device according to claim 4, characterized in that: The movable plate (2) is disposed on the upper surface of the support block (8).

6. The nylon pipe tensile strength testing device according to claim 1, characterized in that: The clamping assembly also includes a support column (10) disposed on the upper surface of the movable plate (2), and the clamping ring (3) is disposed on the support column (10).

7. The nylon pipe tensile strength testing device according to claim 6, characterized in that: Four arc-shaped grooves (11) are provided at equal intervals around the inner wall of the clamping ring (3). A spring (12) is provided in the arc-shaped groove (11), and the end of the spring (12) away from the arc-shaped groove (11) is connected to a limit plate (13).

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